Electric fence insulator



FIG. 1 is a front and upper left perspective view of an electric fenceinsulator showing our new design. The broken line showing of themounting element is included for the purpose of illustratingenvironmental elements only and forms no part of the claimed design;

FIG. 2 is a left side elevational view thereof, the right sideelevational view thereof being a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The ornamental design for an electric fence insulator, as shown anddescribed.